Taking input from Processing and transmitting it wirelessly to control a remote set of leds

The nrf library allows us to send only integers , characters , bytes but not Strings objects (you can definitely send character arrays i.e strings). But it is really easy to communicate from Processing to Arduino using String objects because of the ease and the many ways in which we can manipulate Strings in complex … Continue reading Taking input from Processing and transmitting it wirelessly to control a remote set of leds

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String addition and parseInt

Many a times we want to communicate from our systems to arduino or vice-versa to control the actuators or to receive/visualize the data and send it to programs that utilize the processing capabilities of our pcs. for e.g we may want to control a robot by the movements of our mouse or the keyboard. In … Continue reading String addition and parseInt